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Continuing Threat to Manta and Mobula Rays
Ţ Ţ Ţ ŢŢ Ţ :78;p8<Ţ Ţ\Ţ\Ţ Ţ \Ţ Ţi \Ţ Ţ Ţ 2 3 CONTENTS AT A GLANCE 4 2013 MARKET ESTIMATE 8 TOXICOLOGY AND USES 12 CONSUMER AWARENESS 14 STATUS AND TOURISM 16 CONSERVATION 20 REFERENCES AND PHOTO CREDITS 22 REPORT WRITERS Samantha Whitcraft, Mary O’Malley John Weller (graphics, design, editing) PROJECT TEAM Mary O’Malley – WildAid Paul Hilton – WildAid, Paul Hilton Photography Samantha Whitcraft – WildAid Daniel Fernando – The Manta Trust Shawn Heinrichs – WildAid, Blue Sphere Media 2013-14 MARKET SURVEYS, GUANGZHOU, CHINA ©2014 WILDAID 4 5 AT A GLANCE SUMMARY Manta and mobula rays, the mobulids, span the tropics of the world and are among the most captivating and charismatic of marine species. However, their the increasing demand for their gill plates, which are used as a pseudo-medicinala health tonic in China. To assess the trade in dried mobulid gill plates (product name ‘Peng Yu Sai’), and its potential impact on populations of these highly vulnerable species, WildAid researchers conducted market surveys throughout Southeast Asia in 2009-10.This research, compiled in our 2011 report The Global Threat to Manta and Mobula Rays(1), plate trade, representing over 99% of the market. In 2013, the same markets in and begin to gauge market trends. Dried gill plate samples were also purchased and tested for heavy metal contamination. Additionally, in 2014 two baseline complete understanding of Peng Yu Sai Our 2013 estimates reveal a market that has increased by 168% in value in only three years, representing a near threefold increase in mobulids taken, despite the listing of manta rays on Appendix II of the Convention on International Trade in Endangered Species (CITES). -
Manta Or Mobula
IOTC-2010-WPEB-inf01 Draft identification guide IOTC Working Party on Ecosystems and Bycatch (WPEB) Victoria, Seychelles 27-30 October, 2010 Mobulidae of the Indian Ocean: an identification hints for field sampling Draft, version 2.1, August 2010 by Romanov Evgeny(1)* (1) IRD, UMR 212 EME, Centre de Recherche Halieutique Mediterraneenne et Tropicale Avenue Jean Monnet – BP 171, 34203 Sete Cedex, France ([email protected]) * Present address: Project Leader. Project “PROSpection et habitat des grands PElagiques de la ZEE de La Réunion” (PROSPER), CAP RUN, ARDA, Magasin n°10, Port Ouest, 97420, Le Port, La Réunion, France. ABSTRACT Draft identification guide for species of Mobulidae family, which is commonly observed as by-catch in tuna associated fishery in the region is presented. INTRODUCTION Species of Mobulidae family are a common bycatch occurs in the pelagic tuna fisheries of the Indian Ocean both in the industrial (purse seine and longline) and artisanal (gillnets) sector (Romanov 2002; White et al., 2006; Romanov et al., 2008). Apparently these species also subject of overexploitation: most of Indian Ocean species marked as vulnerable or near threatened at the global level, however local assessment are often not exist (Table). Status of the species of the family Mobulidae in the Indian Ocean (IUCN, 2007) IUCN Status1 Species Common name Global status WIO EIO Manta birostris (Walbaum 1792) Giant manta NT - VU Manta alfredi (Krefft, 1868) Alfred manta - - - Mobula eregoodootenkee Longhorned - - - (Bleeker, 1859) mobula Mobula japanica (Müller & Henle, Spinetail mobula NT - - 1841) Mobula kuhlii (Müller & Henle, Shortfin devil ray NE - - 1841) Mobula tarapacana (Philippi, Chilean devil ray DD - VU 1892) Mobula thurstoni (Lloyd, 1908) Smoothtail NT - - mobula Lack of the data on the distribution, fisheries and biology of mobulids is often originated from the problem with specific identification of these species in the field. -
Wetlands Australia
Wetlands Australia National wetlands update August 2014—Issue No 25 Disclaimer The views and opinions expressed in this publication are those of the authors and do not necessarily reflect those of the Australian Government or the Minister for the Environment. © Copyright Commonwealth of Australia, 2014 Wetlands Australia National Wetlands Update August 2014 – Issue No 25 is licensed by the Commonwealth of Australia for use under a Creative Commons By Attribution 3.0 Australia licence with the exception of the Coat of Arms of the Commonwealth of Australia, the logo of the agency responsible for publishing the report, content supplied by third parties, and any images depicting people. For licence conditions see: http://creativecommons.org/licenses/by/3.0/au This report should be attributed as ‘Wetlands Australia National Wetlands Update August 2015 – Issue No 25, Commonwealth of Australia 2014’ The Commonwealth of Australia has made all reasonable efforts to identify content supplied by third parties using the following format ‘© Copyright, [name of third party] ’. Cover images Front cover: Wetlands provide important habitats for waterbirds, such as this adult great egret (Ardea modesta) at Leichhardt Lagoon in Queensland (© Copyright, Brian Furby) Back cover: Inland wetlands, like Narran Lakes Nature Reserve Ramsar site in New South Wales, support high numbers of waterbird breeding and provide refuge for birds during droughts (© Copyright, Dragi Markovic) ii / Wetlands Australia August 2014 Contents Introduction to Wetlands Australia August -
Bird Vulnerability Assessments
Assessing the vulnerability of native vertebrate fauna under climate change, to inform wetland and floodplain management of the River Murray in South Australia: Bird Vulnerability Assessments Attachment (2) to the Final Report June 2011 Citation: Gonzalez, D., Scott, A. & Miles, M. (2011) Bird vulnerability assessments- Attachment (2) to ‘Assessing the vulnerability of native vertebrate fauna under climate change to inform wetland and floodplain management of the River Murray in South Australia’. Report prepared for the South Australian Murray-Darling Basin Natural Resources Management Board. For further information please contact: Department of Environment and Natural Resources Phone Information Line (08) 8204 1910, or see SA White Pages for your local Department of Environment and Natural Resources office. Online information available at: http://www.environment.sa.gov.au Permissive Licence © State of South Australia through the Department of Environment and Natural Resources. You may copy, distribute, display, download and otherwise freely deal with this publication for any purpose subject to the conditions that you (1) attribute the Department as the copyright owner of this publication and that (2) you obtain the prior written consent of the Department of Environment and Natural Resources if you wish to modify the work or offer the publication for sale or otherwise use it or any part of it for a commercial purpose. Written requests for permission should be addressed to: Design and Production Manager Department of Environment and Natural Resources GPO Box 1047 Adelaide SA 5001 Disclaimer While reasonable efforts have been made to ensure the contents of this publication are factually correct, the Department of Environment and Natural Resources makes no representations and accepts no responsibility for the accuracy, completeness or fitness for any particular purpose of the contents, and shall not be liable for any loss or damage that may be occasioned directly or indirectly through the use of or reliance on the contents of this publication. -
A Year on the Vasse-Wonnerup Wetlands
Department of Biodiversity, Conservation and Attractions Department of Primary Industries and Regional Development Department of Water and Environmental Regulation A Year on the Vasse-Wonnerup Wetlands An Ecological Snapshot March 2017—January 2018 W IN N T M E U R T U A S P R R I N E G M M U S Musk duck (Biziura lobata) (Photo: Mark Oliver) The Vasse-Wonnerup Wetlands The conservation values of the Vasse-Wonnerup wetlands are recognised on a local, state, national and international level. The wetlands provide habitat to thousands of Australian and migratory water birds as well as supporting the largest breeding population of black swans in the state. In 1990 the wetlands were recognised as a ‘Wetland of International Importance’ under the Ramsar Convention. The wetlands are also one of the most nutrient enriched wetlands in Western Australia, characterised by extensive macroalgae and phytoplankton blooms and occasional major fish kills. Poor water quality in the wetlands is a major concern for the local community. Over the past four years scientists have been working together to investigate options to improve water quality in the wetlands by monitoring seawater inflows through the Vasse surge barrier and modelling options to increase water levels and flows into the Vasse estuary. These trials have successfully shown that seawater inflows can reduce the incidence of harmful phytoplankton blooms and improve conditions for fish in the Vasse Estuary Channel over summer months. What isn’t as well understood is how these management approaches and subsequent increased water levels may impact on the broader wetland system, especially how the ecology of the wetlands responds to changes in the timing and volume of seawater inflow through the surge barriers. -
Aberrant Plumage in the Yellow-Billed Pintail Anas Georgica
192 Yellow-billed Pintail neck ring Aberrant plumage in the Yellow-billed Pintail Anas georgica ROBERT E. WILSON1, THOMAS H. VALQUI2 & KEVIN G. MCCRACKEN1 1Institute of Arctic Biology, Department of Biology and Wildlife & University of Alaska Museum, University of Alaska Fairbanks, Fairbanks, AK 99775, USA. Emails: [email protected] & [email protected] 2Louisiana State University Museum of Natural Science, 119 Foster Hall, Louisiana State University, Baton Rouge, LA 99775, USA. Email: [email protected] Abstract Plumage aberrations are common, particularly in waterfowl. There have been numerous proposed causes including the retention of ancestral plumage characters that contain phylogenetic information. A partial white neck ring was observed in Yellow-billed Pintail Anas georgica spinicauda near Cusco, Peru. Non-typical white neck rings have been reported in other waterfowl species. Although the exact cause is unclear, its reoccurrence in other species and the consistent placement suggest that this unusual plumage could be of evolutional signifi cance. Key words: plumage aberration, Yellow-billed Pintail, Anas georgica, Peru. Plumage aberrations that deviate from & Bartholomew 1951; Nero 1954, Harrison typical plumage colour patterns are common, 1955; Gross 1965; Enders & Post 1971). and their prevalence varies among species Waterfowl (Anseriformes: Anatidae) (Hicks 1934; Michener & Michener 1936; have been well documented to show unusual Nero 1954; Gross 1965; Jehl 1985). Multiple plumage patterns. In some cases, these causes of plumage aberrations have been abnormal plumages resemble characters of proposed. These include injury, disease, other closely related species (Harrison 1953, diet, partial leucism, recurrent mutation, 1955). For example, Northern Shoveler infrequent expression of genes that have Anas clypeata males in eclipse plumage have a low expressivities, pigment concealment, or white facial crescent that resembles the facial atavistic retention of ancestral traits (Hubbs pattern of the Blue-winged Teal A. -
2.9 Waterbirds: Identification, Rehabilitation and Management
Chapter 2.9 — Freshwater birds: identification, rehabilitation and management• 193 2.9 Waterbirds: identification, rehabilitation and management Phil Straw Avifauna Research & Services Australia Abstract All waterbirds and other bird species associated with wetlands, are described including how habitats are used at ephemeral and permanent wetlands in the south east of Australia. Wetland habitat has declined substantially since European settlement. Although no waterbird species have gone extinct as a result some are now listed as endangered. Reedbeds are taken as an example of how wetlands can be managed. Chapter 2.9 — Freshwater birds: identification, rehabilitation and management• 194 Introduction such as farm dams and ponds. In contrast, the Great-crested Grebe is usually associated with large Australia has a unique suite of waterbirds, lakes and deep reservoirs. many of which are endemic to this, the driest inhabited continent on earth, or to the Australasian The legs of grebes are set far back on the body region with Australia being the main stronghold making them very efficient swimmers. They forage for the species. Despite extensive losses of almost completely underwater pursuing fish and wetlands across the continent since European aquatic arthropods such as insects and crustaceans. settlement no extinctions of waterbirds have They are strong fliers but are poor at manoeuvering been recorded from the Australian mainland as in flight and generally prefer to dive underwater a consequence. However, there have been some to escape avian predators or when disturbed by dramatic declines in many populations and several humans. Flights between wetlands, some times species are now listed as threatened including over great distances, are carried out under the cover the Australasian Bittern, Botaurus poiciloptilus of darkness when it is safe from attack by most (nationally endangered). -
CONCERTED ACTION for the MOBULID RAYS (MOBULIDAE)1 Adopted by the Conference of the Parties at Its 13Th Meeting (Gandhinagar, February 2020)
CONVENTION ON UNEP/CMS/Concerted Action 12.6 (Rev.COP13) MIGRATORY Original: English SPECIES CONCERTED ACTION FOR THE MOBULID RAYS (MOBULIDAE)1 Adopted by the Conference of the Parties at its 13th Meeting (Gandhinagar, February 2020) The Concerted Action for Mobulid Rays was first adopted at the 12th Meeting of the Conference of the Parties (UNEP/CMS/COP12/Concerted Action 12.6). A report on implementation was submitted to the 13th Meeting of the Parties (COP13) together with a proposal for extension and revision (UNEP/CMS/COP13/Doc.28.1.6), which was approved by the Parties. (i). Proponents: The Manta Trust The Manta Trust is an international organization that takes a multidisciplinary approach to the conservation of Manta spp. and Mobula spp. Mobulid rays and their habitats through conducting robust science and research, raising awareness and educating the general public and community stakeholders. The Manta Trust network extends across the globe, including collaborations and affiliated projects in over 25 countries and mobulid Range States. The Manta Trust is a Cooperating Partner to the CMS Sharks MOU. Wildlife Conservation Society (WCS) The Wildlife Conservation Society is an international conservation organization working to save wildlife and wild places worldwide through science, conservation action, education, and inspiring people to value nature. WCS works across the globe in more than 60 countries, and the WCS Marine Conservation Program works in more than 20 countries to protect key marine habitats and wildlife, end overfishing, and protect key species, including sharks and rays. WCS is a founding partner of the Global Sharks and Rays Initiative (GSRI), which is implementing a global ten-year strategy that aims to: save shark and ray species from extinction; transition shark and ray fisheries to sustainability; effectively control international trade in shark and ray parts and products; and reduce consumption of shark and ray products from illegal or unsustainable sources. -
Handbook of Waterfowl Behavior: Tribe Anatini (Surface-Feeding Ducks)
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Handbook of Waterfowl Behavior, by Paul Johnsgard Papers in the Biological Sciences January 1965 Handbook of Waterfowl Behavior: Tribe Anatini (Surface-feeding Ducks) Paul A. Johnsgard University of Nebraska-Lincoln, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/bioscihandwaterfowl Part of the Ornithology Commons Johnsgard, Paul A., "Handbook of Waterfowl Behavior: Tribe Anatini (Surface-feeding Ducks)" (1965). Handbook of Waterfowl Behavior, by Paul Johnsgard. 16. https://digitalcommons.unl.edu/bioscihandwaterfowl/16 This Article is brought to you for free and open access by the Papers in the Biological Sciences at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Handbook of Waterfowl Behavior, by Paul Johnsgard by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Subfamily Anatinae 125 Aix. During extreme excitement the male will often roll his head on his back, or even bathe. I have not observed Preening-behind-the- wing, but W. von de Wall (pers. comm.) has observed a male per- form it toward a female. Finally, Wing-flapping appears to be used as a display by males, and it is especially conspicuous because each sequence of it is ended by a rapid stretching of both wings over the back in a posture that makes visible the white axillary feathers, which contrast sharply with the black underwing surface. Copulatory behavior. Precopulatory behavior consists of the male swimming up to the female, his neck stretched and his crest de- pressed, and making occasional Bill-dipping movements. He then suddenly begins to perform more vigorous Head-dipping movements, and the female, if receptive, performs similar Bill-dipping or Head- dipping movements. -
Ducks, Geese, and Swans of the World by Paul A
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Ducks, Geese, and Swans of the World by Paul A. Johnsgard Papers in the Biological Sciences 2010 Ducks, Geese, and Swans of the World: Index Paul A. Johnsgard University of Nebraska-Lincoln, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/biosciducksgeeseswans Part of the Ornithology Commons Johnsgard, Paul A., "Ducks, Geese, and Swans of the World: Index" (2010). Ducks, Geese, and Swans of the World by Paul A. Johnsgard. 19. https://digitalcommons.unl.edu/biosciducksgeeseswans/19 This Article is brought to you for free and open access by the Papers in the Biological Sciences at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Ducks, Geese, and Swans of the World by Paul A. Johnsgard by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Index The following index is limited to the species of Anatidae; species of other bird families are not indexed, nor are subspecies included. However, vernacular names applied to certain subspecies that sometimes are considered full species are included, as are some generic names that are not utilized in this book but which are still sometimes applied to par ticular species or species groups. Complete indexing is limited to the entries that correspond to the vernacular names utilized in this book; in these cases the primary species account is indicated in italics. Other vernacular or scientific names are indexed to the section of the principal account only. Abyssinian blue-winged goose. See atratus, Cygnus, 31 Bernier teal. See Madagascan teal blue-winged goose atricapilla, Heteronetta, 365 bewickii, Cygnus, 44 acuta, Anas, 233 aucklandica, Anas, 214 Bewick swan, 38, 43, 44-47; PI. -
GENUS Mobula) in CMS APPENDIX I and II
CMS Distribution: General CONVENTION ON UNEP/CMS/ScC18/Doc.7.2.10 MIGRATORY 11 June 2014 SPECIES Original: English 18th MEETING OF THE SCIENTIFIC COUNCIL Bonn, Germany, 1-3 July 2014 Agenda Item 7.2 PROPOSAL FOR THE INCLUSION OF ALL SPECIES OF MOBULA RAYS (GENUS Mobula) IN CMS APPENDIX I AND II Summary The Government of Fiji has submitted a proposal for the inclusion of all species of Mobula rays, Genus Mobula, in CMS Appendix I th and II at the 11 Meeting of the Conference of the Parties (COP11), 4-9 November 2014, Quito, Ecuador. An advanced unedited version of the proposal, as received from the proponent Party, is reproduced under this cover for its early consideration by the Scientific Council. It will be replaced by the final version as soon as possible. For reasons of economy, documents are printed in a limited number, and will not be distributed at the meeting. Delegates are kindly requested to bring their copy to the meeting and not to request additional copies. UNEP/CMS/ScC18/Doc.7.2.10: Proposal I/10 & II/11 PROPOSAL FOR INCLUSION OF SPECIES ON THE APPENDICES OF THE CONVENTION ON THE CONSERVATION OF MIGRATORY SPECIES OF WILD ANIMALS A. PROPOSAL: Inclusion of mobula rays, Genus Mobula, in Appendix I and II B. PROPONENT: Government of Fiji C. SUPPORTING STATEMENT: 1. Taxon 1.1 Class: Chondrichthyes, subclass Elasmobranchii 1.2 Order: Rajiformes 1.3 Subfamily: Mobulinae 1.4 Genus and species: All nine species within the Genus Mobula (Rafinesque, 1810): Mobula mobular (Bonnaterre, 1788), Mobula japanica (Müller & Henle, 1841), Mobula thurstoni (Lloyd, 1908), Mobula tarapacana (Philippi, 1892), Mobula eregoodootenkee (Bleeker, 1859),Mobula kuhlii (Müller & Henle, 1841), Mobula hypostoma (Bancroft, 1831), Mobula rochebrunei (Vaillant, 1879), Mobula munkiana (Notarbartolo-di-Sciara, 1987) and any other putative Mobula species. -
Summary Record of the 26Th Meeting of the Animals Committee
Original language: English AC26 summary record CONVENTION ON INTERNATIONAL TRADE IN ENDANGERED SPECIES OF WILD FAUNA AND FLORA ____________ Twenty-sixth meeting of the Animals Committee Geneva (Switzerland), 15-20 March 2012 and Dublin (Ireland), 22-24 March 2012 SUMMARY RECORD Animals Committee matters 1. Opening of the meeting The Chair opened the meeting and welcomed all participants, before giving the floor to the Secretary- General, who also welcomed everyone and introduced new members of the Secretariat's scientific team (Mr De Meulenaer and Ms Kwitsinskaia) and enforcement team (Ms Garcia Ferreira, Ms Jonsson and Mr van Rensburg). He wished the Committee well in its deliberations. The Chair thanked the Secretary-General and invited suggestions as to how the Conference of the Parties could establish stronger measures to support the Committee as well as export countries, which deserved particular assistance. No other intervention was made during discussion of this item.1 2. Rules of Procedure The Secretariat introduced document AC26 Doc. 2 and proposed amending Rule 22 as follows: “On request, the Secretariat shall distribute printed and translated documents...”. The Secretariat explained that most members regularly indicated that they did not need printed copies and that this proposal was made to reduce costs. Although not opposed to the change in principle, a Party regretted that the suggestion had not been presented in the document, which would have given Parties time to consider it, and was concerned that this unannounced proposal might create a precedent. Another Party asked a question on the procedure to accept observers, but the Chair invited it to raise this topic under agenda item 4 on Admission of observers.